\begin{tabular}{lll}
\toprule
 & Survey & ACS 2015 \\ \cmidrule(lr){2-2} \cmidrule(lr){3-3}
 & Med. Students & Adult Earners \\
\midrule
 \\
Age & 27.091 & 41.258 \\
 & (2.725) & (12.330) \\
\% Male & 0.481 & 0.515 \\
 & (0.500) & (0.500) \\
\% Married & 0.240 & 0.531 \\
 & (0.427) & (0.499) \\
Wage & 54,203.4 & 50,877.0 \\
 & (3,447.0) & (56,438.8) \\
US Born & 0.950 & 0.809 \\
 & (0.218) & (0.393) \\
\% More than College & 1 & 0.125 \\
 & (0.000) & (0.331) \\
\bottomrule
\end{tabular}
